Evolution Flashcards
Species
A group of similar organisms that can mate with each other and produce fertile offspring
Fossil
Preserved remains or traces of an organism that lived in the past.
Adaptation
A trait that helps an organism survive and reproduce
Evolution
The gradual change in a species over time
Scientific theory
Concept that explains a wide range of observations.
Natural selection
Process by which individuals that are better adapted to their environment are more likely to survive and reproduce than other members of the same species.
Variation
Any differences between individuals of the same species.
Sedimentary rock
Fossils are found in this type of rock
Charles Darwin
Father of evolution
Homologous structures
Same bone structures of different species
Embryology
Study of early development
Extinction
The result when animals cannot adapt to its environment